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By-pass transition of flat plate boundary layers on the surfaces near the limit of admissible roughness
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SYSNO ASEP 0370279 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title By-pass transition of flat plate boundary layers on the surfaces near the limit of admissible roughness Author(s) Jonáš, Pavel (UT-L) RID
Hladík, Ondřej (UT-L) RID
Mazur, Oton (UT-L) RID
Uruba, Václav (UT-L) RID, ORCIDNumber of authors 4 Source Title Journal of Physics: Conference Series. - : Institute of Physics Publishing - ISSN 1742-6588
Roč. 318, č. 032030 (2011), s. 1-19Number of pages 19 s. Action European turbulence conference /13./ Event date 12.09.2011-15.09.2011 VEvent location Warsaw Country PL - Poland Event type WRD Language eng - English Country GB - United Kingdom Keywords boundary layer by-pass transition ; effect of free stream turbulence ; effect of surface roughness ; joint effect on by-pass transition Subject RIV BK - Fluid Dynamics R&D Projects GA101/08/1112 GA ČR - Czech Science Foundation (CSF) GAP101/10/1230 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) UT WOS 000301336300030 DOI 10.1088/1742-6596/318/3/032030 Annotation It was certied that both the wall roughness and the free stream turbulence accelerate individually the boundary layer development from the laminar state of boundary layer to turbulence. Next it was ascertained that their joint effect amplifies the development of boundary layers so, that the surface roughness impact is predominating but the actions of intensity and length scale of the free stream turbulence disturbances are also signicant. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012 Electronic address http://iopscience.iop.org/1742-6596/318/3/032030?fromSearchPage=true
Number of the records: 1